Solar heat exchanger



FIG. 1 is an elevated, perspective view of the top, front and side ofthe solar heat exchanger.

FIG. 2 is a front view of the solar heat exchanger.

FIG. 3 is a side view of the solar heat exchanger. The opposite side isa mirror image of FIG. 3.

FIG. 4 is a top view of the solar heat exchanger.

FIG. 5 is a bottom plan view of the solar heat exchanger; and,

FIG. 6 is a bottom perspective view of the solar heat exchanger.

The article in which the design is embodied is a solar heat exchangerwhich employs the sun's radiation to heat water. In one embodiment, itmay be used to heat water which is then directed into a swimming pool toraise the temperature of water contained therein.

The broken lines shown in the drawings are for the purpose ofillustrating portions of the article that form no part of the claimeddesign.

CLAIM The ornamental design for a solar heat exchanger, as shown anddescribed.